133101324 has 36 divisors (see below), whose sum is σ = 336956256. Its totient is φ = 44300448.

The previous prime is 133101323. The next prime is 133101337. The reversal of 133101324 is 423101331.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 133101297 and 133101306.

It is not an unprimeable number, because it can be changed into a prime (133101323) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25437 + ... + 30219.

It is an arithmetic number, because the mean of its divisors is an integer number (9359896).

Almost surely, 2^133101324 is an apocalyptic number.

It is an amenable number.

133101324 is an abundant number, since it is smaller than the sum of its proper divisors (203854932).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

133101324 is a wasteful number, since it uses less digits than its factorization.

133101324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5566 (or 5561 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 133101324 is about 11536.9547108412. The cubic root of 133101324 is about 510.5764646570.

Adding to 133101324 its reverse (423101331), we get a palindrome (556202655).

The spelling of 133101324 in words is "one hundred thirty-three million, one hundred one thousand, three hundred twenty-four".